Fluorescence: Fluorescence Would be the home of the mineral to emit visible mild when subjected to ultraviolet radiation. Gypsum won't fluoresce underneath UV mild. Gypsum deposits most often kind in evaporative environments the place superior evaporation charges cause the concentration of dissolved minerals in h2o. These environments are available on https://www.propanraya.com/id/produk/eco-gypsum-ee-4050